945 W Mountain Ave, Upland, CA 91786 Property Records

San Bernardino County property record for 945 W Mountain Ave, Upland, CA 91786

Property Summary

Property Type	Vacant Land
Lot Size	13.1 acres (574,385 sqft)
Owner	Company Name on Record
Last Sale	$250,000 (Apr 2010)
Tax Bill	$1,148 (2025)
Flood Zone	Zone X (minimal risk)
APN	`1003-441-01-0000`

Property Details

APN / Parcel Number

Primary APN	`1003-441-01-0000`

Exterior

Lot Area	574,385 sqft

Location & Zoning

Street Address	945 W MOUNTAIN AVE
City	UPLAND
State	CA
Zip	91786
Property Category	Vacant Land
Property Type	Vacant Land > Uncategorized
Local Zoning Code	RL5
Legal Description	SAN ANTONIO HEIGHTS UNSUB PTN BLK 37 LYING N OF N LI BLK 38 EXTENDED WEST EX MNL RTS RESERVATION OF RECORD 11.6 AC
Legal Subdivision	SAN ANTONIO HEIGHTS
Legal Block	37
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2000
Census Tract	804

Owner

Source: San Bernardino County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	139 N EUCLID AVE, UPLAND, CA 91786-6036
Owner Type	Company
Vesting	Trust, Corporate Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 16, 2010 · Amount on Record
Deed Sale	Apr 16, 2010 · Amount on Record
Prior Sale	Oct 26, 2006 · Amount on Record
Deed Document Number	2010147434
Prior Transfer Date	Jan 5, 2010
Prior Transfer Doc	0000147434
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Unified School District	Upland Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$81,550 (+2%) Land $81,550
2025	$1,148.00 (+4.55%)	$79,951 (+4.04%) Land $79,951
2023	$1,098.00 (+2.14%)	$76,846 Land $76,846
2022	$1,075.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force
Nearby Flood Claims	2 (1980–1982)
Claims Outside the SFHA	1 of 2
Most Recent Claim	Nov 1982 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Extreme above 99.7% of the US · above 98.4% of California
Wildfire Likelihood	5% annual chance
Exposure	Direct burnable vegetation

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	SAN ANTONIO WATER COMPANY private · serves 3,441 people · EPA ID CA3610085
Water Source	Groundwater
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 4 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Starlink Satellite	280 / 30